CN109060048A - A kind of self-power generation type new flowmeter - Google Patents
A kind of self-power generation type new flowmeter Download PDFInfo
- Publication number
- CN109060048A CN109060048A CN201810770299.7A CN201810770299A CN109060048A CN 109060048 A CN109060048 A CN 109060048A CN 201810770299 A CN201810770299 A CN 201810770299A CN 109060048 A CN109060048 A CN 109060048A
- Authority
- CN
- China
- Prior art keywords
- generator
- armature spindle
- rotor
- power generation
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of self-power generation type new flowmeters, belong to field of flow meters, including shell, the shell includes the fluid inlet and fluid outlet connecting with pipeline, armature spindle is rotatably connected in shell, rotor is installed, the rotor is used under fluid driving drive armature spindle rotation on armature spindle；Generator and the metering device with power generation mechatronics are installed on shell, the connection of the transmission mechanism of the armature spindle and generator, generator is used to power for metering device, and the metering device for metering rotor axis revolving speed and calculates fluid flow information according to armature spindle revolving speed.Structure of the invention design rationally, use and maintenance cost it is low, can using the kinetic energy effective solution of fluid flowmeter needs external power supply to energize in the prior art the problem of.
Description
Technical field
The present invention relates to field of flow meters, in particular to a kind of self-power generation type new flowmeter.
Background technique
Flow instrument for measuring pipeline fluid flow information transmits measurement number usually using wireless working method
According to, such as the flowmeter for monitoring petroleum transportation pipeline, natural-gas transfer pipeline, since these pipelines are generally in remotely
Area and lack power supply, so flow instrument generally use cable power supply or powered using battery.
But cable power supply faces the problems such as field wiring is inconvenient；Battery power supply again face battery power supply volume it is limited, replacement
The frequent problem of battery just needs replacing new battery because battery has certain life cycle at regular intervals, this not only spends
Power-consuming pond cost and cost labour costs, while the flow instrument of pepe monitoring system network is many usually using quantity, this
So that the replacement cost of battery is higher.
Therefore, for some regions that can not temporarily power, a kind of electronic instrument system for capableing of self-powered or self power generation
System seems and is highly desirable.
Summary of the invention
Aiming at the problem that flowmeter of the existing technology needs external power supply to energize, the purpose of the present invention is to provide one
Kind self-power generation type new flowmeter.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of self-power generation type new flowmeter, including shell, the shell include the fluid inlet and stream connecting with pipeline
Body exports, and is rotatably connected to armature spindle in shell, and rotor is equipped on armature spindle, and the rotor is used under fluid driving drive
Armature spindle rotation；Generator and the metering device with power generation mechatronics are installed on shell, the armature spindle and generator
Transmission mechanism connection, generator for metering device for powering, and the metering device is for metering rotor axis revolving speed and basis turns
Sub- axis revolving speed calculates fluid flow information.
Preferably, the transmission mechanism of the armature spindle and generator is connected by magnetic coupling transmission component.
Preferably, the rotor is waist wheel rotor or turbine rotor.
Preferably, the metering device includes CPU module and the wireless communication module being electrically connected with CPU module, generator
Charging module, metering module, display module, valve control module, pulse transducer, temperature sensor and pressure sensor；It is described
Generator charging module and generator, wireless communication module, metering module, display module, valve control module, pulse transducer,
Temperature sensor and pressure sensor electrical connection；The pulse transducer is used to the mechanical turn signal of rotor being converted to telecommunications
Number.
Further, energy storage device is installed, the generator is described by generator charging module on the shell
Energy storage device charging, the energy storage device are electrically connected with the metering device, and the energy storage device is rechargeable battery or capacitor.
Preferably, the shell both ends are mounted on end cap, and the armature spindle is rotatablely connected by bearing and end cap.
By adopting the above technical scheme, due to the setting of rotor, enable rotor of the fluid flow information by rotor
It is existing, and electric signal is switched to by metering device and shows specific value；The setting for the generator being drivingly connected with armature spindle, so that
Fluid dynamic energy such as can be changed into the electric energy of generator, and be supplied to metering device at the electricity consumptions part by flowmeter, reach flowmeter
External power supply is not depended on, the purpose for keeping long-time, stablizing, reliably working.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is electrical connection schematic diagram of the invention.
In figure: 1- shell, 2- fluid inlet, 3- fluid outlet, 4- rotor, 5- generator, 6- metering device, 7- magnetic coupling pass
Dynamic component, 8- energy storage device, 9- end cap, 10- bearing, 11- synchromesh gear, 61-CPU module, 62- wireless communication module, 63- hair
Motor charging module, 64- metering module, 65- display module, 66- valve control module, 67- pulse transducer, 68- temperature sensing
Device, 69- pressure sensor.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1-3, a kind of self-power generation type new flowmeter, including shell 1, shell 1 include the stream connecting with pipeline
Body import 2 and fluid outlet 3, the both ends of shell 1 are equipped with end cap 9, armature spindle are equipped in shell 1, and armature spindle passes through bearing 10
It is rotatablely connected with end cap 9, rotor 4 is installed on armature spindle, rotor 4 is used under fluid driving drive armature spindle rotation, rotor 4
For waist wheel rotor or turbine rotor, when rotor 4 is that waist rotates the period of the day from 11 p.m. to 1 a.m, because waist wheel rotor usually uses in pairs, rotor
Axis is also to be arranged in pairs, and synchromesh gear 11 is equipped on armature spindle, and the effect of synchromesh gear 11 is the waist wheel for making to be arranged in pairs
Rotor rotates synchronously, and does not deviate, and guarantees the accurate of metering；Generator 5, energy storage device 8 and metering dress are installed on shell 1
6 are set, armature spindle is connect by magnetic coupling transmission component with the shaft of generator 5, and in the present embodiment, magnetic coupling transmission component includes tooth
Wheel drive mechanism and hall sensor component；Generator 5 is used to charge for energy storage device 8, and energy storage device 8 is used to be metering device
6 power supplies, energy storage device 8 are rechargeable battery or battery, and metering device 6 is for metering rotor axis revolving speed and according to armature spindle revolving speed
Calculate fluid flow information；
In the present embodiment, metering device 6 include CPU module 61 and be electrically connected with CPU module 61 wireless communication module 62,
Generator charging module 63, metering module 64, display module 65, valve control module 66, pulse transducer 67, temperature sensor 68
With pressure sensor 69；Wherein, generator 5 by generator charging module 63 be energy storage device 8 charge, energy storage device 8 then with
Wireless communication module 62, metering module 64, display module 65, valve control module 66, pulse transducer 67,68 and of temperature sensor
Pressure sensor 69 is electrically connected；Pulse transducer 67 is used to the mechanical turn signal of rotor being converted to electric signal, CPU module root
The revolving speed of rotor 4 is calculated according to above electrical signal, and then obtains the flow information of fluid, while CPU module 61 is also used to temperature
The electric signal that sensor 68 and pressure sensor 69 input carries out analytical calculation and exports mark condition amount；Display module 65 is for showing
The analysis result that CPU module 61 exports；Wireless communication module 62 is used to send the analytical calculation knot of CPU module 61 to distal end
Fruit.
Certainly, self-power generation type new flowmeter of the invention is not limited to existing rotz flowmeter and turbine flowmeter,
Flowmeter with rotary shaft is suitable for the present invention.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (6)
1. a kind of self-power generation type new flowmeter, it is characterised in that: including shell, the shell includes the fluid connecting with pipeline
Import and fluid outlet are rotatably connected to armature spindle in shell, and rotor is equipped on armature spindle, and the rotor is used to drive in fluid
Dynamic lower drive armature spindle rotation；Be equipped on shell generator and with power generation mechatronics metering device, the armature spindle with
The transmission mechanism of generator connects, and generator is used to power for metering device, and the metering device is used for metering rotor axis revolving speed
And fluid flow information is calculated according to armature spindle revolving speed.
2. self-power generation type new flowmeter according to claim 1, it is characterised in that: the biography of the armature spindle and generator
Motivation structure is connected by magnetic coupling transmission component.
3. self-power generation type new flowmeter according to claim 1, it is characterised in that: the rotor be waist wheel rotor or
Turbine rotor.
4. self-power generation type new flowmeter according to claim 1, it is characterised in that: the metering device includes CPU mould
Block and the wireless communication module being electrically connected with CPU module, generator charging module, metering module, display module, valve control mould
Block, pulse transducer, temperature sensor and pressure sensor；The generator charging module and generator, wireless communication module,
Metering module, display module, valve control module, pulse transducer, temperature sensor and pressure sensor electrical connection；The pulse
Sensor is used to the mechanical turn signal of rotor being converted to electric signal.
5. self-power generation type new flowmeter according to claim 4, it is characterised in that: be equipped with energy storage dress on the shell
It sets, the generator is energy storage device charging, the energy storage device and the metering device by generator charging module
Electrical connection, the energy storage device are rechargeable battery or capacitor.
6. self-power generation type new flowmeter according to claim 1, it is characterised in that: the shell both ends are mounted on end
Lid, the armature spindle are rotatablely connected by bearing and end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770299.7A CN109060048A (en) | 2018-07-13 | 2018-07-13 | A kind of self-power generation type new flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770299.7A CN109060048A (en) | 2018-07-13 | 2018-07-13 | A kind of self-power generation type new flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109060048A true CN109060048A (en) | 2018-12-21 |
Family
ID=64816402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770299.7A Pending CN109060048A (en) | 2018-07-13 | 2018-07-13 | A kind of self-power generation type new flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109060048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796733A (en) * | 2021-01-07 | 2021-05-14 | 中国石油天然气股份有限公司 | Self-generating vortex street flowmeter |
-
2018
- 2018-07-13 CN CN201810770299.7A patent/CN109060048A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796733A (en) * | 2021-01-07 | 2021-05-14 | 中国石油天然气股份有限公司 | Self-generating vortex street flowmeter |
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